Now I kind of understand

来源: 于 2012-04-02 10:38:53 [旧帖] [给我悄悄话] 本文已被阅读：次

after unlock followed by setting > call > prefered network to gsm / umts.

Not followed by setting > network > prefered network to gsm / umts

 

Sorry that I don't have the phone with me and don't know all the menu.

 

I appreciate your help!